1. The document discusses induced breeding (hypophysation) of the striped snakehead or murrel fish (Channa striatus) through the collection and use of pituitary glands to create an extract for injection into selected breeders. 2. The process involves selecting mature male and female breeders, injecting them with the pituitary extract, breeding them in a hapas structure in pond water, and hatching the eggs in a separate hatching hapa area. 3. Cannibalism is a problem when rearing the fish, so hatchlings are separated based on size after being transferred to nursery ponds.